參數(shù)資料
型號: W52910
文件頁數(shù): 2/6頁
文件大?。?/td> 93K
代理商: W52910
W529XX
- 2 -
PAD CONFIGURATION
RESET
OSC
SPK
TEST
TG1
TG2
TG3
TG4
V
W529XX
SS
V
DD
IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8
/FTEST
PIN DESCRIPTION
NAME
I/O
DESCRIPTION
TEST
I
Test pin, internally pulled low
TG1
I
Direct trigger input 1, internally pulled high
TG2
I
Direct trigger input 2, internally pulled high
TG3
I
Direct trigger input 3, internally pulled high
TG4
I
Direct trigger input 4, internally pulled high
IO1
I/O
SCAN/LED/STOP/INPUT multiplexed pin 1
IO2
I/O
SCAN/LED/STOP/INPUT multiplexed pin 2
IO3
I/O
SCAN/LED/STOP/INPUT multiplexed pin 3
IO4
I/O
SCAN/LED/STOP/INPUT multiplexed pin 4
IO5
I/O
SCAN/LED/STOP/INPUT multiplexed pin 5
IO6
I/O
SCAN/LED/STOP/INPUT multiplexed pin 6
IO7
I/O
SCAN/LED/STOP/INPUT multiplexed pin 7
IO8/FTEST
I/O
LED/STOP/INPUT multiplexed pin 8 or frequency test pin
V
SS
-
Negative power supply
RESET
SPK
I
Reset; functions as POR; low active
O
Current type output for speaker
V
DD
-
Positive power supply
OSC
I
Oscillator input, connect R
OSC
to V
DD
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